978774392830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{2753}}^1\times {\mathrm{3169}}^1$

素因数の和:6805

約数の個数: 64

約数和(自身を含む): 1900804631040

約数和(自身を除く): 922030238210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 863, 1726, 2753, 3169, 4315, 5506, 6338, 8630, 11219, 13765, 15845, 22438, 27530, 31690, 35789, 41197, 56095, 71578, 82394, 112190, 178945, 205985, 357890, 411970, 2375839, 2734847, 4751678, 5469694, 8724257, 11879195, 13674235, 17448514, 23758390, 27348470, 30885907, 35553011, 43621285, 61771814, 71106022, 87242570, 113415341, 154429535, 177765055, 226830682, 308859070, 355530110, 567076705, 1134153410, 7529033791, 15058067582, 37645168955, 75290337910, 97877439283, 195754878566, 489387196415, 978774392830]

約数ペア:

[(1, 978774392830), (2, 489387196415), (5, 195754878566), (10, 97877439283), (13, 75290337910), (26, 37645168955), (65, 15058067582), (130, 7529033791), (863, 1134153410), (1726, 567076705), (2753, 355530110), (3169, 308859070), (4315, 226830682), (5506, 177765055), (6338, 154429535), (8630, 113415341), (11219, 87242570), (13765, 71106022), (15845, 61771814), (22438, 43621285), (27530, 35553011), (31690, 30885907), (35789, 27348470), (41197, 23758390), (56095, 17448514), (71578, 13674235), (82394, 11879195), (112190, 8724257), (178945, 5469694), (205985, 4751678), (357890, 2734847), (411970, 2375839)]